# STC SE04445AT - Type: Supplemental type certificate - Status: Current, Issued - Holder: Continental Motors Inc., United States - Description: Installation of Continental Motors, Inc. (CMI) S-1200 Series Magnetos (10-349290-1 and 10-349310-1) and associated hardware - Applied: October 24, 2018 - Status date: July 11, 2019 - Product: Engine - Certification basis: Part 21 - Data sheets: [TCDS E14EA](https://openairdocs.org/tcds/E14EA) - Certificate PDF: https://openairdocs.org/files/sha256/c2/c4/c2c4c4fb8a1f629c9e70394dee970bf72453240fc1aacbab89085476ab0e67e8 - Approved model list and other attachments: [SE04445AT_AML.pdf](https://openairdocs.org/files/sha256/6c/63/6c63fce451031a621563eb67a79b58ad54de437b84041a107e15b1737b1f3299) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/267D62391B24352F862584FC0063D240.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SE04445AT ## ADs that name it (0) None. ## Approved models (7) - Lycoming Engines TIO-540-AE2A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) - Lycoming Engines TIO-540-AF1A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) - Lycoming Engines TIO-540-AF1B ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) - Lycoming Engines TIO-540-AG1A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) - Lycoming Engines TIO-540-AH1A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) - Lycoming Engines TIO-540-AJ1A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) - Lycoming Engines TIO-540-AK1A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (5/14) Page 1 of 1 Number: SE04445AT This certificate issued to: Continental Motors, Inc. 2039 South Broad Street Mobile, AL 36615 Part *of the *Regulations. Original Product Type Certificate Number: *See attached FAA Approved Model List (AML) No. SE04445AT for a list of approved engine models and applicable airworthiness regulations. Installation of Continental Motors, Inc. (CMI) S-1200 Series Magnetos (10-349290-1 and 10-349310-1) and associated hardware in accordance with FAA Approved Model List (AML) SE04445AT and Service Information Letter (SIL) 672 that provides Installation Instructions for CMI Unpressurized Showerof-Sparks S-1200 Series Magnetos, dated July 11, 2019, or latest FAA approved revision. See limitation notes on AML SE04445AT. This modification is to be maintained in accordance with the CMI Service Support Manual, Publication X42001, Revision 3, dated Feb 15, 2019, or later FAA approved revisions. Approval of this change in type design applies only to the models of engines listed in AML SE04445AT. This approval should not be extended to engines of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effects upon the airworthiness of the engine. A copy of this Certificate, AML SE04445AT, and the FAA Form 337, must be maintained as part of the permanent records for the modified engine. The installer must determine whether this design is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of Application: October 24, 2018 Date Reissued: Date of Issuance: July 11, 2019 Date Amended: By Direction of the Administrator Signature Title Christina Underwood, Manager Atlanta Aircraft Certification Office ### SE04445AT_AML.pdf **FAA APPROVED MODEL LIST (AML) NO. SE04445AT CONTINENTAL MOTORS INC.** INSTALLATION OF UNPRESSURIZED MAGNETOS AND ASSOCIATED PARTS ISSUE DATE: July 11, 2019 Item Make Model/ Series Cert Basis/ Amendment/ Category TCDS No MDL/ Inst DWG FMS ICA MFG P/N Model Specific Notes Initial Approve Date Amended Date 1 Lycoming Engines TIO-540- AE2A, AF1A, AF1B, AG1A, AH1A, AJ1A, AK1A CAR 13/ Through Amendment 4 E14EA 10-400396, Rev. -, dated 5/03/2018 or latest FAA approved revision. N/A X42001, Rev. 3, dated 2/15/2019 or latest FAA approved revision 10-349290-1 (S6LN-1208) 10-349310-1 (S6LN-1209) N/A July 11, 2019 N/A FAA - Approved Model List (AML) SE04445AT CONTINENTAL MOTORS INC. INSTALLATION OF UNPRESSURIZED MAGNETOS AND ASSOCIATED PARTS ISSUE DATE: July 11, 2019 NOTES AND LIMITATIONS: 1. Installation is to be accomplished in accordance with Service Information Letter (SIL) 672, dated July 11, 2019, or later FAA approved revisions. 2. In conjunction with the installation of CMI S-1200 Series Magnetos (10-349290-1 and 10-349310-1) and associated hardware on the TIO-540 engines listed in AML-SE04445AT, the aircraft must also be equipped with a Shower-of-Sparks Starting Vibrator kit. Installation of the Starting Vibrator is detailed in the latest revision of CMI Service Document SIL671, Aircraft Supplemental Type Certificate (STC) Installation Instructions for Shower-of-Sparks Starting Vibrator Booster Systems, per AML-STC SA04424AT. FAA Approved: ________________________________________ Christina Underwood, Manager Atlanta Aircraft Certification Office ## Every issue (1) - July 11, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c2/c4/c2c4c4fb8a1f629c9e70394dee970bf72453240fc1aacbab89085476ab0e67e8), [SE04445AT_AML.pdf](https://openairdocs.org/files/sha256/6c/63/6c63fce451031a621563eb67a79b58ad54de437b84041a107e15b1737b1f3299) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.